Exploited CVEs / CVE-2022-0543
CVE-2022-0543
Actively exploited Redis Debian-specific Redis Servers vulnerability, Critical severity, CVSS 10.0. Added to the CISA KEV catalog 2022-03-28.
Debian-specific Redis Server Lua Sandbox Escape Vulnerability. Exploitation in the wild is confirmed by CISA, not predicted. Federal agencies were required to remediate by 2022-04-18 (that deadline has passed); treat that date as the outer bound for your own environment. Check the vendor security advisory for the fix.
Risk summary
Ask your own AI about CVE-2022-0543
Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.
CISA required action
Federal (BOD 22-01) remediation due date: 2022-04-18 (past due).
Apply updates per vendor instructions.
Official fix for CVE-2022-0543
Check the vendor's security advisory channel for the patched Debian-specific Redis Servers versions and workarounds.
Common questions about CVE-2022-0543
Is CVE-2022-0543 actively exploited?
Yes. CVE-2022-0543 was added to the CISA Known Exploited Vulnerabilities (KEV) catalog on 2022-03-28, which means exploitation in the wild has been confirmed, not predicted. Its EPSS 30-day exploitation probability is 100%.
What is the CISA deadline and required action for CVE-2022-0543?
CISA set the federal (BOD 22-01) remediation due date at 2022-04-18, which has passed; treat any unremediated system as overdue. The verbatim required action: Apply updates per vendor instructions.
What fixes CVE-2022-0543?
Check the vendor's security advisory for the patched Debian-specific Redis Servers versions and any workarounds. KEV listing makes this a fix-first item: patch it ahead of higher-CVSS issues nobody is exploiting.
Can I ask my own AI about CVE-2022-0543?
Yes. This page includes a free, ready-to-paste AI prompt containing CVE-2022-0543's key facts: severity, CVSS, EPSS, the KEV date, the CISA due date, and the required action. Copy it into Claude, ChatGPT, or Copilot; the data is refreshed daily.
Authoritative references
Every actively exploited CVE, searchable with due dates and CSV export: the exploited-CVE tracker. The newest additions: exploited this week.